{ "dataType": "CVE_RECORD", "cveMetadata": { "cveId": "CVE-2024-26146", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2024-02-14T17:40:03.689Z", "datePublished": "2024-02-28T23:28:01.158Z", "dateUpdated": "2024-08-01T23:59:32.576Z" }, "containers": { "cna": { "title": "Possible Denial of Service Vulnerability in Rack Header Parsing", "problemTypes": [ { "descriptions": [ { "cweId": "CWE-1333", "lang": "en", "description": "CWE-1333: Inefficient Regular Expression Complexity", "type": "CWE" } ] } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.1" } } ], "references": [ { "name": "https://github.com/rack/rack/security/advisories/GHSA-54rr-7fvw-6x8f", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/rack/rack/security/advisories/GHSA-54rr-7fvw-6x8f" }, { "name": "https://github.com/rack/rack/commit/30b8e39a578b25d4bdcc082c1c52c6f164b59716", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/rack/rack/commit/30b8e39a578b25d4bdcc082c1c52c6f164b59716" }, { "name": "https://github.com/rack/rack/commit/6c5d90bdcec0949f7ba06db62fb740dab394b582", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/rack/rack/commit/6c5d90bdcec0949f7ba06db62fb740dab394b582" }, { "name": "https://github.com/rack/rack/commit/a227cd793778c7c3a827d32808058571569cda6f", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/rack/rack/commit/a227cd793778c7c3a827d32808058571569cda6f" }, { "name": "https://github.com/rack/rack/commit/e4c117749ba24a66f8ec5a08eddf68deeb425ccd", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/rack/rack/commit/e4c117749ba24a66f8ec5a08eddf68deeb425ccd" }, { "name": "https://discuss.rubyonrails.org/t/possible-denial-of-service-vulnerability-in-rack-header-parsing/84942", "tags": [ "x_refsource_MISC" ], "url": "https://discuss.rubyonrails.org/t/possible-denial-of-service-vulnerability-in-rack-header-parsing/84942" }, { "name": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2024-26146.yml", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2024-26146.yml" }, { "url": "https://lists.debian.org/debian-lts-announce/2024/04/msg00022.html" }, { "url": "https://security.netapp.com/advisory/ntap-20240510-0006/" } ], "affected": [ { "vendor": "rack", "product": "rack", "versions": [ { "version": ">= 3.0.0, < 3.0.9.1", "status": "affected" }, { "version": ">= 2.2.0, < 2.2.8.1", "status": "affected" }, { "version": ">= 2.1.0, < 2.1.4.4", "status": "affected" }, { "version": "< 2.0.9.4", "status": "affected" } ] } ], "providerMetadata": { "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2024-02-28T23:28:01.158Z" }, "descriptions": [ { "lang": "en", "value": "Rack is a modular Ruby web server interface. Carefully crafted headers can cause header parsing in Rack to take longer than expected resulting in a possible denial of service issue. Accept and Forwarded headers are impacted. Ruby 3.2 has mitigations for this problem, so Rack applications using Ruby 3.2 or newer are unaffected. This vulnerability is fixed in 2.0.9.4, 2.1.4.4, 2.2.8.1, and 3.0.9.1.\n" } ], "source": { "advisory": "GHSA-54rr-7fvw-6x8f", "discovery": "UNKNOWN" } }, "adp": [ { "affected": [ { "vendor": "rack_project", "product": "rack", "cpes": [ "cpe:2.3:a:rack_project:rack:2.2.0:*:*:*:*:ruby:*:*", "cpe:2.3:a:rack_project:rack:2.1.0:*:*:*:*:ruby:*:*", "cpe:2.3:a:rack_project:rack:3.0.0:-:*:*:*:ruby:*:*" ], "defaultStatus": "unknown", "versions": [ { "version": "2.1.0", "status": "affected", "lessThan": "2.1.4.4", "versionType": "custom" }, { "version": "2.2.0", "status": "affected", "lessThan": "2.2.8.1", "versionType": "custom" }, { "version": "3.0.0", "status": "affected", "lessThan": "3.0.9.1", "versionType": "custom" } ] }, { "vendor": "rack_project", "product": "rack", "cpes": [ "cpe:2.3:a:rack_project:rack:*:*:*:*:*:ruby:*:*" ], "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "lessThan": "2.0.9.4", "versionType": "custom" } ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2024-02-29T17:31:54.207314Z", "id": "CVE-2024-26146", "options": [ { "Exploitation": "none" }, { "Automatable": "yes" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-07-25T16:39:52.274Z" } }, { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-01T23:59:32.576Z" }, "title": "CVE Program Container", "references": [ { "name": "https://github.com/rack/rack/security/advisories/GHSA-54rr-7fvw-6x8f", "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://github.com/rack/rack/security/advisories/GHSA-54rr-7fvw-6x8f" }, { "name": "https://github.com/rack/rack/commit/30b8e39a578b25d4bdcc082c1c52c6f164b59716", "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/rack/rack/commit/30b8e39a578b25d4bdcc082c1c52c6f164b59716" }, { "name": "https://github.com/rack/rack/commit/6c5d90bdcec0949f7ba06db62fb740dab394b582", "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/rack/rack/commit/6c5d90bdcec0949f7ba06db62fb740dab394b582" }, { "name": "https://github.com/rack/rack/commit/a227cd793778c7c3a827d32808058571569cda6f", "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/rack/rack/commit/a227cd793778c7c3a827d32808058571569cda6f" }, { "name": "https://github.com/rack/rack/commit/e4c117749ba24a66f8ec5a08eddf68deeb425ccd", "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/rack/rack/commit/e4c117749ba24a66f8ec5a08eddf68deeb425ccd" }, { "name": "https://discuss.rubyonrails.org/t/possible-denial-of-service-vulnerability-in-rack-header-parsing/84942", "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://discuss.rubyonrails.org/t/possible-denial-of-service-vulnerability-in-rack-header-parsing/84942" }, { "name": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2024-26146.yml", "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2024-26146.yml" }, { "url": "https://lists.debian.org/debian-lts-announce/2024/04/msg00022.html", "tags": [ "x_transferred" ] }, { "url": "https://security.netapp.com/advisory/ntap-20240510-0006/", "tags": [ "x_transferred" ] } ] } ] }, "dataVersion": "5.1" }